Iliolumbar ligament sprain happens when the ligament is overstretched. This occurs in the lower back when forcefully bent, arched, or twisted. The iliolumbar ligament is a ligament which goes from the pelvis bone to the lowest vertebra in the thoracic…

Lower back pain can arise from many different structures in the lower back like the muscles, ligaments, discs and bones. Simple movements like bending or twisting the spine can cause lower back pain and can occur during forceful movements as…